Active Member
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[China]
Address: #1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC
Contact name:Liu
Sinotechdrill International Co., Ltd |
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Wireline core drill rods BQ NQ HQ PQ for mineral exploration
Specifications
1. Available in all standard drilling sizes (A, B, N, H and P).
2. Heat treated and anti-rust coating process
3. High straightness and concentricity
4. “Q” series and “TW” (Thin Wall) series,1.5m and 3m length.
Reliable material and advanced technology
We supply wire line core rods, all offering advanced quality and
adopting top-level industrial technology standard in raw material
and production process. Drill rods and casing rods are
quality-crafted in DCDMA standard sizes using superior alloy steel,
with each end of the rods heat-treated for greater wear resistance.
Technical standard
All drill rods are inspected for straightness and concentricity.
All drill rods are coated with a rust inhibitor and each thread is
greased and ready for instant drilling use. Threads are protected
during shipping with bundle caps and/or individual rod thread
covers.
Size Available as followings:
"Q" series: AQ, BQ, NQ, HQ, PQ,
“TW” series: ATW, BTW, NTW, HTW
Casing: AW, BW, NW, HW, HWT, PW
Wireline drill rod technical specifications:
| O.D.(mm) | I.D.(mm) | Weight/3m(kg) | Weight/1.5m(kg) | |
| A | 43.1 | 36.1 | 11.00 | 5.50 |
| B | 55.58 | 45.97 | 19.05 | 9.53 |
| N | 69.85 | 60.45 | 23.77 | 11.89 |
| H | 88.9 | 77.72 | 34.88 | 17.44 |
| P | 114.3 | 101.6 | 53.07 | 26.54 |
| ATW | 44.5 | 36.8 | 11.50 | 5.75 |
| BTW | 56.64 | 48.51 | 15.65 | 7.83 |
| NTW | 73.15 | 64.26 | 22.91 | 11.46 |
| HTW | 90.93 | 81.53 | 30.75 | 15.38 |
Our factory
Qualification & Certification
Packing & delivery
FAQ
Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in
stock.
Q: What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram
Q: What about the shipment?
A: Based on order quantity and the length of drill rods. We can
send it to you by Express, by Air, by Sea, and by Train. Or send
the goods to your chinese agent.
Q: How to control the quality?
A: We should be checking & testing everyone drill rod before
shipment.
Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Does your drill rod have heat treatment?
A: Yes, the heat treatment for our drill rods and casing pipes.
Q: Does your drill rod have rust prevention?
A: Yes, every one drill rod and casing pipe will be with the rust
prevention by paint or anticorrosive oil before shipping. If you
need galvanized pipes pls contact us the price.
Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be
compensate you the same. Any question or problem we will be reply
you within 24 hours.
